[class*='btn'],
input,
select,
textarea,
a{     
  outline: 0 !important;
  box-shadow: none !important;
}
input:focus,
select:focus,
textarea:focus{
  border-color: gray !important;
}
ol,ul{
  margin: 0 !important;
}
table{
  table-layout: fixed;
  /* 单元格宽度不可变 */
}
td{
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  /* 内容超长省略 */
}

      